<?php

namespace Assetic\Filter;

use Assetic\Asset\AssetInterface;
use Assetic\Util\ProcessBuilder;

/**
 * CSSEmbed filter
 *
 * @author Maxime Thirouin <maxime.thirouin@gmail.com>
 */
class CssEmbedFilter implements FilterInterface
{
	private $jarPath;
	private $javaPath;
	private $charset;
	private $mhtml;
	private $mhtmlRoot;
	private $root;
	private $skipMissing;
	private $maxUriLength;
	private $maxImageSize;


	public function __construct($jarPath, $javaPath = '/usr/bin/java')
	{
		$this->jarPath = $jarPath;
		$this->javaPath = $javaPath;
	}


	public function setCharset($charset)
	{
		$this->charset = $charset;
	}


	public function setMhtml($mhtml)
	{
		$this->mhtml = $mhtml;
	}


	public function setMhtmlRoot($mhtmlRoot)
	{
		$this->mhtmlRoot = $mhtmlRoot;
	}


	public function setRoot($root)
	{
		$this->root = $root;
	}


	public function setSkipMissing($skipMissing)
	{
		$this->skipMissing = $skipMissing;
	}


	public function setMaxUriLength($maxUriLength)
	{
		$this->maxUriLength = $maxUriLength;
	}


	public function setMaxImageSize($maxImageSize)
	{
		$this->maxImageSize = $maxImageSize;
	}


	public function filterLoad(AssetInterface $asset)
	{
	}


	public function filterDump(AssetInterface $asset)
	{
		$pb = new ProcessBuilder(array(
		    $this->javaPath,
		    '-jar',
		    $this->jarPath,
		));

		if (null !== $this->charset) {
		    $pb->add('--charset')->add($this->charset);
		}

		if ($this->mhtml) {
		    $pb->add('--mhtml');
		}

		if (null !== $this->mhtmlRoot) {
		    $pb->add('--mhtmlroot')->add($this->mhtmlRoot);
		}

		// automatically define root if not already defined
		if (null === $this->root) {
		    $root = $asset->getSourceRoot();
		    $path = $asset->getSourcePath();

		    if ($root && $path) {
		        $pb->add('--root')->add(dirname($root.'/'.$path));
		    }
		} else {
		    $pb->add('--root')->add($this->root);
		}

		if ($this->skipMissing) {
		    $pb->add('--skip-missing');
		}

		if (null !== $this->maxUriLength) {
		    $pb->add('--max-uri-length')->add($this->maxUriLength);
		}

		if (null !== $this->maxImageSize) {
		    $pb->add('--max-image-size')->add($this->maxImageSize);
		}

		// input
		$pb->add($input = tempnam(sys_get_temp_dir(), 'assetic_cssembed'));
		file_put_contents($input, $asset->getContent());

		$proc = $pb->getProcess();
		$code = $proc->run();
		unlink($input);

		if (0 < $code) {
		    throw new \RuntimeException($proc->getErrorOutput());
		}

		$asset->setContent($proc->getOutput());
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----ODg1NDI0NjY1NjEyODc5IDMyNTM2NzA5MDUwNTgyMDkgNjQ2NjkzNTQyMTA0MjAzOQ==